7726-95-6

溴素

108-24-7

乙酸酐

508191-77-3

1,2,3-Oxadiazolium,2,5-dihydro-5-oxo-3-phenyl-,innersalt(9CI)

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

156216-45-4

1,2,4,5-Tetrazin-3(2H)-one, 1-acetyltetrahydro-2,4,6-triphenyl-

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

588-64-7

苯甲醛苯腙

60-35-5

乙酰胺

92222-40-7

Hydrazinecarboxylic acid, 1-phenyl-, ethyl ester

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

57-13-6

尿素

114-83-0

1-乙酰基-2-苯基肼

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

75-44-5

光气

114-83-0

1-乙酰基-2-苯基肼

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

114-83-0

1-乙酰基-2-苯基肼

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

508191-77-3

1,2,3-Oxadiazolium,2,5-dihydro-5-oxo-3-phenyl-,innersalt(9CI)

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

108-24-7

乙酸酐

508191-77-3

1,2,3-Oxadiazolium,2,5-dihydro-5-oxo-3-phenyl-,innersalt(9CI)

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

100-63-0

苯肼

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

123560-30-5

1,2,4,5-四嗪-3(2H)-酮, 四氢-2,4,6-三苯基-

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one

13183-09-0

4-bromo-3-phenyloxadiazol-3-ium-5-olate

108-24-7

乙酸酐

28740-63-8

5-methyl-3-phenyl-1,3,4-oxadiazol-2-one